{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["machanical property", "process characterization", "concept or principle", "biomedical", "manufacturing process", "application"], "input": "Accurate on-line weld defects detection is still challenging for robotic welding manufacturing due to the complexity of weld defects ."}
{"machanical property": [], "process characterization": ["Accurate"], "concept or principle": ["defects", "complexity"], "biomedical": [], "manufacturing process": ["robotic welding manufacturing"], "application": []}